A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6620-01-118-6663
NSN 6610-00-338-7349
NSN 6145-01-176-4047
NSN 6685-00-707-4842
NSN 7035-01-504-6048
NSN 5930-00-149-8598
NSN 5930-00-563-4075
NSN 6105-00-263-6385
NSN 5925-01-121-6281
NSN 7035-01-366-5912
NSN 5996-01-534-2607
NSN 5895-01-096-7478